Waste gas sealing device in material pumping process of 1000L barrel

The utility model discloses a waste gas sealing device in the material pumping process of a 1000L barrel, which comprises a material barrel, a sealing assembly is arranged at the top end of the material barrel, and the sealing assembly is used for preventing smell volatilized by liquid from diffusin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG LINSHAN, ZHANG YINGYING, ZHANG JUNGANG, WANG GUANHAI, CHANG DANDAN, FAN ZHANYING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES STANDS OR SUPPORTS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a waste gas sealing device in the material pumping process of a 1000L barrel, which comprises a material barrel, a sealing assembly is arranged at the top end of the material barrel, and the sealing assembly is used for preventing smell volatilized by liquid from diffusing out of the material barrel; the sealing assembly comprises a sealing cover installed at the top end of the material barrel. The sealing assembly is installed and comprises the sealing cover, the connecting pipe, the connector and the adjusting screw, the sealing cover is used for sealing the opening of the material barrel, smell volatilized by liquid is prevented from diffusing into air, the adjusting screw is used for controlling the extension length of the material pumping hose in the material barrel, and the material pumping hose can be sealed by unscrewing the adjusting screw. The material pumping hose can move in the connector, then the extension length of the material pumping hose in the material barrel can